#99CA64#99CA64

#99CA64 is a light, vivid yellow-green. Relative luminance 0.499; OKLCH L 78.2% C 0.142 H 130.3°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#99CA64
RGB	rgb(153, 202, 100)
HSL	hsl(89, 49%, 59%)
HSV	hsv(89, 50%, 79%)
CMYK	cmyk(24.3%, 0%, 50.5%, 20.8%)
CIE-LAB	lab(76.03, -33.05, 45.42)
CIE-LCH	lch(76.03, 56.18, 126.04°)
OKLab	oklab(78.2% -0.0919 0.1084)
OKLCH	oklch(78.2% 0.142 130.3)
XYZ	xyz(36.5572, 49.9326, 19.7660)
Luminance	0.4993 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CA64 #9564CA

analogous

#CAC864 #99CA64 #66CA64

triadic

#99CA64 #6499CA #CA6499

tetradic

#99CA64 #64CAC8 #9564CA #CA6466

square

#99CA64 #64CAC8 #9564CA #CA6466

split-complementary

#99CA64 #6466CA #C864CA

monochromatic

#5C862E #7BB33D #99CA64 #B7DA92 #D5E9BF

Accessibility & contrast

On white

1.91

#99CA64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.99

#99CA64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CA64

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CA64	#FFFFFF	#000000	##000000
##99CA64	1.00	1.91	10.99	10.99
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.99	21.00	1.00	1.00
##000000	10.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BE5B

Deuteranopia (green-blind)

#CBBA6A

Tritanopia (blue-blind)

#9CC3B3

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #99ca64;
/* rgb */ color: rgb(153, 202, 100);
/* oklch */ color: oklch(78.2% 0.142 130.3);

Tailwind

colors: {
  custom: {
    50: '#b9da92',
    500: '#99ca64',
    950: '#000000',
  },
}

SCSS

$custom: #99ca64;
$custom-light: #b9da92;
$custom-dark: #000000;

JSON

{
  "hex": "#99ca64",
  "rgb": {
    "r": 153,
    "g": 202,
    "b": 100
  },
  "hsl": {
    "h": 88.824,
    "s": 49.038,
    "l": 59.216
  },
  "oklch": {
    "l": 0.78195,
    "c": 0.14212,
    "h": 130.3
  },
  "luminance": 0.49933
}

Semantic roles & 50–950 ramp

primary

#99CA64

secondary

#C4B1D9

accent

#4FD991

background

#FBFDF9

surface

#F6FAF1

border

#D0D3CB

text

#12150D

muted

#81837E

Preview Lab

Preview with #99CA64

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →